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How do I complete an essay-style question on time if I'm not a quick writer?

This is something I'm sure everyone's been worried about in the past (myself included!) so you're definitely not alone. When we take a methodical approach and spend a few moments planning our response, it...

Answered by Dante P. • English tutor

1823 Views

'Cuando era pequeño, jugué a baloncesto todos los días'. ¿ La gramática es correcta o no?

The sentence is incorrect. The right grammar would be 'Cuando era pequeño, jugaba a balconcesto todos los días'. This is because it is a habitual action in the past so we use the imperfect tense instead o...

Answered by Lucy S. • Spanish tutor

1908 Views

What are the three pieces of evidence that disprove the Kekulé model of Benzene?

The enthalpy change of hydrogenation is less exothermic than suggested by the Kekulé model ( -208kJmol^-1 instead of the expected -357kJmol^-1), meaning Benzene is more thermodynamical...

Answered by • Chemistry tutor

5908 Views

A coil is connected to a voltmeter. A bar magnet, initially held above the coil, is left to fall into the coil. Explain why the voltmeter shows a reading. How will the reading of the voltmeter be affected if the magnet is dropped from a greater height?

As the bar magnet enters and exits the coil, there is a change in magnetic flux linkage through the coil. According to Faraday's law, an EMF is induced across the coil that is proportional to the rate of ...

Answered by Andrea A. • Physics tutor

10046 Views

Explain, with the aid of annotated diagrams, the various stages and processes involved in the formation of a stack.

Hydraulic action and constant pounding of the waves against the rock causes faults and weaknesses in the cliff. Overtime, faults are enlarged as the pressurised air cracks the rocks and forms a wave- cut ...

Answered by Hannah W. • Geography tutor

2334 Views